Boil down and Make a knot

Boil down verb - To make into a short statement of the main points (as of a report).

Make a knot and boil down are semantically related. In some cases you can use "Make a knot" instead a verb "Boil down".

Boil down and make a knot are semantically related. Sometimes you can use "Boil down" instead a verb phrase "Make a knot".